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\begin{tabular}{lc} \hline
 & (1) \\\
 & RS3 \\\
VARIABLES & gr\_pop \\\ \hline
 &  \\\
p1871cot10 & -0.125*** \\\
 & (0.0189) \\\
p1881cot10 & -0.0447 \\\
 & (0.0321) \\\
p1891cot10 & -0.0202 \\\
 & (0.0210) \\\
const & 0.278*** \\\
 & (0.0288) \\\
 &  \\\
Observations & 95 \\\
 R-squared & 0.904 \\\ \hline
\multicolumn{2}{c}{ Standard errors in parentheses} \\\
\multicolumn{2}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\\
\end{tabular}
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